YX type propane o-rings for the hole

Application: used for sealing piston in the reciprocating hydraulic cylinder. Scope of application: TPU: general hydraulic cylinder, general equipment hydraulic cylinder. CPU: hydraulic cylinder for construction machinery and oil cylinder for high temperature and high pressure. Material: Polyurethane TPU, CPU, rubber.

Product hardness: HS85 ± 2 ° a, working temperature: TPU: - 40 ~ + 80 ℃, CPU: - 40 ~ + 120 ℃, working pressure: ≤ 32Mpa, working medium: hydraulic oil, emulsion.

Propane o-rings for YX hole

Application: This standard is applicable to the use of YX type sealing ring when the working pressure of the oil cylinder is greater than 16MPa, or it can protect the seal ring when the oil cylinder is under eccentric force. The working temperature: - 40 ～ + 100 ℃. Working medium: hydraulic oil, emulsion, aquatic product hardness: HS 92 ± 5a, material: polytetrafluoroethylene.

YX type propane o-rings for shaft

Application: used for sealing piston rod in the reciprocating hydraulic cylinder. Scope of application: TPU: general hydraulic cylinder, general equipment hydraulic cylinder. CPU: hydraulic cylinder for construction machinery and oil cylinder for high temperature and high pressure. Material: Polyurethane TPU, CPU, rubber product hardness: HS85 ± 2 ° a, working temperature: TPU: - 40 ～ + 80 ℃, CPU: - 40 ～ + 120 ℃, working pressure: ≤ 32Mpa, working medium: hydraulic oil and emulsion.

The working life of a dynamic pressure seal is 5-10 times higher than that of conventional rubber sealing products, and the highest is dozens of times. Under some conditions, the service life of a dynamic pressure seal can be the same as that of the sealing matrix.

The friction resistance of the propane o-rings is small, the dynamic and static friction are equal, which is 1 / 2-1 / 4 of the friction force of "0" rubber ring, which can eliminate the "crawling" phenomenon of low speed and low pressure.

The propane o-rings has high wear resistance and automatic elastic compensation function after the sealing surface is worn.

Propane o-rings can be used as a self-lubricating oil seal.

The structure of the propane o-rings is simple and easy to install.

propane o-rings working pressure: 0-300mpa; working speed: ≤ 15m / S; working temperature: - 55-250 ℃.

Suitable media of propane o-rings: hydraulic oil, gas, water, mud, crude oil, emulsion, water-glycol, acid.